sedsvc[.]exe | Triage

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General

Target

sedsvc.exe
Size

350KB
MD5

4f2a5c3070c6971d7bf970098cfbb84c
SHA1

84dd8825af3d1c93f0a91a92f2974a7fd6955f5a
SHA256

d5e0e4671159d0d73adbf40fadc4296a146e57852c91fc376a1916714720c2eb
SHA512

7208911c09be19d80fcc759fd2e36158d70363af8570acd78b0f71e52858b86318e092919723d24ed01b354bc1e9f4aad403fe3390d9b7a3244b1b68d13ddc7f
SSDEEP

6144:E9pBhwN6yf2iAMnSacvmpzk+tcCinlxl5:wp/wN6cayZCNnZ5

Score

1^/10

Malware Config

Signatures

Files

sedsvc.exe
.exe windows x64

90d7cf86b3069ff3464f6c9fd27d8383

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/12/2020, 21:29

Not After

02/12/2021, 21:29

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

e6:92:00:c6:9a:9a:3b:0b:1a:6e:a5:5e:60:ce:fc:0d:6e:76:f5:0d:ee:4a:b7:07:4f:ec:c9:66:d3:1c:c4:d7
Signer

Actual PE Digest

e6:92:00:c6:9a:9a:3b:0b:1a:6e:a5:5e:60:ce:fc:0d:6e:76:f5:0d:ee:4a:b7:07:4f:ec:c9:66:d3:1c:c4:d7

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

api-ms-win-crt-locale-l1-1-0

_lock_locales
_unlock_locales

api-ms-win-crt-string-l1-1-0

__strncnt
memset

api-ms-win-crt-runtime-l1-1-0

_c_exit
_initterm_e
_initterm
_register_thread_local_exe_atexit_callback

api-ms-win-crt-private-l1-1-0

_o__lock_file
_o__malloc_base
_o__purecall
_o__register_onexit_function
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
_o__unlock_file
_o__wcsicmp
_o__wcsupr_s
_o__wtoi
_o_abort
_o_exit
_o_fclose
_o_fflush
_o_fgetc
_o_fgetpos
_o_fputc
_o_free
_o_fsetpos
_o_fwrite
_o_islower
_o_isupper
_o_malloc
_o_realloc
_o_setlocale
_o_setvbuf
_o_terminate
_o_ungetc
_o_wcstok_s
_o_wcstoul
__uncaught_exception
__C_specific_handler
_CxxThrowException
_o__invalid_parameter_noinfo_noreturn
_o__invalid_parameter_noinfo
_o__initialize_wide_environment
_o__initialize_onexit_table
_o__get_stream_buffer_pointers
_o__get_initial_wide_environment
_o__fseeki64
_o__free_base
_o__exit
wcsstr
_o__errno
_o__crt_atexit
_o__configure_wide_argv
_o__configthreadlocale
_o__cexit
_o__calloc_base
_o__callnewh
_o___stdio_common_vswscanf
_o___stdio_common_vswprintf
_o___stdio_common_vsprintf_s
_o___stdio_common_vsnprintf_s
_o___stdio_common_vfwprintf
_o___stdio_common_vfprintf
_o___std_exception_destroy
_o___std_exception_copy
_o___pctype_func
_o___p__commode
_o___p___wargv
_o___p___argc
_o___acrt_iob_func
_o____lc_locale_name_func
_o____lc_codepage_func
wcschr
memmove
__CxxFrameHandler3
memcmp
_o__wcsdup
memcpy

api-ms-win-core-file-l1-1-0

GetFileSize
GetFileAttributesW
DeleteFileW
WriteFile
CreateDirectoryW
GetTempFileNameW
CreateFileW

api-ms-win-core-libraryloader-l1-1-0

GetModuleFileNameW
FreeLibrary
GetProcAddress
GetModuleHandleExW
GetModuleFileNameA
GetModuleHandleW

api-ms-win-core-synch-l1-2-0

InitOnceBeginInitialize
Sleep
InitOnceExecuteOnce
InitOnceComplete

api-ms-win-eventing-controller-l1-1-0

EnableTraceEx2
StartTraceW
ControlTraceW

api-ms-win-core-registry-l1-1-0

RegCreateKeyExW
RegQueryInfoKeyW
RegSetValueExW
RegEnumValueW
RegOpenKeyExW
RegDeleteValueW
RegQueryValueExW
RegGetValueW
RegCloseKey

api-ms-win-core-synch-l1-1-0

DeleteCriticalSection
AcquireSRWLockExclusive
ReleaseSRWLockShared
InitializeCriticalSectionEx
LeaveCriticalSection
CreateMutexW
CreateMutexExW
CreateEventExW
WaitForSingleObject
CreateSemaphoreExW
AcquireSRWLockShared
ReleaseSRWLockExclusive
ReleaseSemaphore
ReleaseMutex
SetEvent
OpenSemaphoreW
CreateEventW
WaitForSingleObjectEx
InitializeSRWLock

api-ms-win-core-heap-l1-1-0

HeapFree
GetProcessHeap
HeapAlloc

api-ms-win-core-errorhandling-l1-1-0

UnhandledExceptionFilter
SetLastError
SetUnhandledExceptionFilter
RaiseException
GetLastError

api-ms-win-core-processthreads-l1-1-0

GetCurrentThreadId
TerminateProcess
GetCurrentProcess
GetCurrentProcessId

api-ms-win-security-sddl-l1-1-0

ConvertStringSecurityDescriptorToSecurityDescriptorW

api-ms-win-core-com-l1-1-0

CoGetApartmentType
CoWaitForMultipleHandles
CoTaskMemAlloc
CoCreateGuid
CoUninitialize
CLSIDFromString
CoInitializeEx
CoCreateFreeThreadedMarshaler
CoTaskMemFree
CoTaskMemRealloc

api-ms-win-eventing-legacy-l1-1-0

QueryTraceW

api-ms-win-service-core-l1-1-0

StartServiceCtrlDispatcherW
SetServiceStatus

api-ms-win-eventing-provider-l1-1-0

EventWriteTransfer
EventSetInformation
EventRegister
EventUnregister

api-ms-win-core-shlwapi-legacy-l1-1-0

PathFileExistsW
PathRemoveFileSpecW

api-ms-win-core-heap-obsolete-l1-1-0

LocalFree
LocalAlloc
GlobalFree

api-ms-win-core-sysinfo-l1-1-0

GetSystemDirectoryW
GetLocalTime
GetVersionExW
GetSystemTimeAsFileTime

api-ms-win-core-threadpool-legacy-l1-1-0

QueueUserWorkItem

api-ms-win-core-localization-l1-2-0

FormatMessageW
LCMapStringEx
GetUserDefaultLocaleName

api-ms-win-service-winsvc-l1-1-0

RegisterServiceCtrlHandlerW
ControlService
QueryServiceStatus

api-ms-win-core-debug-l1-1-0

DebugBreak
OutputDebugStringW
IsDebuggerPresent

api-ms-win-core-psapi-l1-1-0

K32GetProcessMemoryInfo

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-kernel32-legacy-l1-1-0

LoadLibraryW
MoveFileW

oleaut32

VariantClear

api-ms-win-core-path-l1-1-0

PathCchRemoveFileSpec
PathCchCombine

crypt32

CertGetCertificateChain
CertFreeCertificateContext
CertFreeCertificateChain
CertVerifyCertificateChainPolicy
CryptStringToBinaryW

api-ms-win-service-management-l1-1-0

CreateServiceW
OpenServiceW
DeleteService
OpenSCManagerW
CloseServiceHandle

api-ms-win-core-string-l1-1-0

WideCharToMultiByte
MultiByteToWideChar

api-ms-win-core-util-l1-1-0

EncodePointer
DecodePointer

api-ms-win-core-rtlsupport-l1-1-0

RtlVirtualUnwind
RtlCaptureContext
RtlLookupFunctionEntry

api-ms-win-core-processthreads-l1-1-1

IsProcessorFeaturePresent

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-interlocked-l1-1-0

InitializeSListHead

api-ms-win-core-memory-l1-1-0

MapViewOfFile
CreateFileMappingW
UnmapViewOfFile

winhttp

WinHttpReadData
WinHttpSetTimeouts
WinHttpOpenRequest
WinHttpQueryHeaders
WinHttpAddRequestHeaders
WinHttpCloseHandle
WinHttpSendRequest
WinHttpQueryDataAvailable
WinHttpOpen
WinHttpQueryOption
WinHttpReceiveResponse
WinHttpConnect

api-ms-win-core-version-l1-1-0

VerQueryValueW

api-ms-win-core-sysinfo-l1-2-0

GetProductInfo

ntdll

RtlConvertDeviceFamilyInfoToString

api-ms-win-core-string-obsolete-l1-1-0

lstrcmpiW

api-ms-win-core-registry-l2-1-0

RegSetKeyValueW

cryptsp

CryptHashData
CryptGetHashParam
CryptDestroyHash
CryptReleaseContext
CryptCreateHash
CryptAcquireContextW

api-ms-win-core-file-l1-2-0

GetTempPathW

version

GetFileVersionInfoW
GetFileVersionInfoSizeW

wtsapi32

WTSEnumerateProcessesW
WTSFreeMemory

api-ms-win-core-winrt-string-l1-1-0

WindowsDeleteString
WindowsGetStringRawBuffer
WindowsCreateString
WindowsCreateStringReference

api-ms-win-core-winrt-l1-1-0

RoActivateInstance
RoGetActivationFactory

api-ms-win-core-winrt-error-l1-1-0

RoOriginateError
RoTransformError

wintrust

WTHelperProvDataFromStateData
WinVerifyTrust
WTHelperGetProvSignerFromChain

wininet

InternetOpenUrlW
InternetOpenW
HttpQueryInfoW
InternetReadFile
InternetCloseHandle

ext-ms-win-setupapi-classinstallers-l1-1-2

SetupIterateCabinetW

Sections

.text
Size: 123KB - Virtual size: 123KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 75KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 133KB - Virtual size: 133KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 936B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

90d7cf86b3069ff3464f6c9fd27d8383

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:edCertificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

e6:92:00:c6:9a:9a:3b:0b:1a:6e:a5:5e:60:ce:fc:0d:6e:76:f5:0d:ee:4a:b7:07:4f:ec:c9:66:d3:1c:c4:d7Signer

Headers

DLL Characteristics

File Characteristics

Imports

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-core-file-l1-1-0

api-ms-win-core-libraryloader-l1-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-eventing-controller-l1-1-0

api-ms-win-core-registry-l1-1-0

api-ms-win-core-synch-l1-1-0

api-ms-win-core-heap-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-security-sddl-l1-1-0

api-ms-win-core-com-l1-1-0

api-ms-win-eventing-legacy-l1-1-0

api-ms-win-service-core-l1-1-0

api-ms-win-eventing-provider-l1-1-0

api-ms-win-core-shlwapi-legacy-l1-1-0

api-ms-win-core-heap-obsolete-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-threadpool-legacy-l1-1-0

api-ms-win-core-localization-l1-2-0

api-ms-win-service-winsvc-l1-1-0

api-ms-win-core-debug-l1-1-0

api-ms-win-core-psapi-l1-1-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-kernel32-legacy-l1-1-0

oleaut32

api-ms-win-core-path-l1-1-0

crypt32

api-ms-win-service-management-l1-1-0

api-ms-win-core-string-l1-1-0

api-ms-win-core-util-l1-1-0

api-ms-win-core-rtlsupport-l1-1-0

api-ms-win-core-processthreads-l1-1-1

api-ms-win-core-profile-l1-1-0

api-ms-win-core-interlocked-l1-1-0

api-ms-win-core-memory-l1-1-0

winhttp

api-ms-win-core-version-l1-1-0

api-ms-win-core-sysinfo-l1-2-0

ntdll

api-ms-win-core-string-obsolete-l1-1-0

api-ms-win-core-registry-l2-1-0

cryptsp

api-ms-win-core-file-l1-2-0

version

wtsapi32

api-ms-win-core-winrt-string-l1-1-0

api-ms-win-core-winrt-l1-1-0

api-ms-win-core-winrt-error-l1-1-0

wintrust

wininet

ext-ms-win-setupapi-classinstallers-l1-1-2

Sections

.text Size: 123KB - Virtual size: 123KB

.rdata Size: 75KB - Virtual size: 74KB

.data Size: 2KB - Virtual size: 6KB

.pdata Size: 6KB - Virtual size: 5KB

.rsrc Size: 133KB - Virtual size: 133KB

.reloc Size: 1024B - Virtual size: 936B

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

e6:92:00:c6:9a:9a:3b:0b:1a:6e:a5:5e:60:ce:fc:0d:6e:76:f5:0d:ee:4a:b7:07:4f:ec:c9:66:d3:1c:c4:d7
Signer

.text
Size: 123KB - Virtual size: 123KB

.rdata
Size: 75KB - Virtual size: 74KB

.data
Size: 2KB - Virtual size: 6KB

.pdata
Size: 6KB - Virtual size: 5KB

.rsrc
Size: 133KB - Virtual size: 133KB

.reloc
Size: 1024B - Virtual size: 936B